Monopile Sequence Sketch

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  • 7/25/2019 Monopile Sequence Sketch

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    14 22

    13 21

    12 20

    11 19

    TOP+17.0mTOP +17.0m 1 0 18

    9 17

    8 16 TOP+14.0m

    7 15

    6 14

    5 13

    4 123 11

    TOP+9.0m 2 10

    1 9

    8

    7 JACK-UPPLATFORM

    6

    5 extragap

    4 airgap

    3 wave height

    2

    0.20m (LAT) 1

    -1

    -2

    -3

    -4

    -5

    -6

    -7

    -8

    -9

    -10

    -11

    -12

    -13

    -14

    -15

    -16

    -17

    -18

    -19

    MAX -20m -20

    -21

    -22

    -23

    -24

    -25-26

    -27

    -28

    -29

    -30

    -31

    -32

    -33

    -34 BOULDERS

    -35

    -36 BOULDERS

    -37

    -38

    -39

    -40

    -41

    -42

    -43

    -44

    -45

    +2.20m (HAT)

    MARINE SEDIMENT

    (SPT N = 0)

    GLACIAL TILL

    (SPT N = 20 to100)

    BEDROCK

    (UCS < 150MPa)

    VBITRATECASINGUNTILLREFUSAL

    DRILLOVERBURDEN

    37m

    belowbottomofjack-up

    RE-DRIVEINTOBEDROCK

    DRILLSOCKET

    VBITRATETEMPORARYCASINGINTOSEDIMENT

    DRILLBOTTOMPERMANENTCASING

    DRILLOVERBURDEN

    DRILLOUTBOTTOMPERMANENTCASING

    DRILLOUTSOCKET

    INSTALLATIONOFMONOPILE

    LOWERMONOPILEINTOPERMANETCASING

    CONCRETINGSOCKET/ANNULUS

    PRE-DRILLING

    GLACIAL TILL